in class test containing 15 question 5marks are award ded for every correct answer and -2are every incorrect answer and0 for question not attempt sumit gets 10 correct and 5 incorrect answer
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Step-by-step explanation:10 correct answers-10×5=50
5 incorrect answers-5×(-2)=(-10)
Total marks-50+(-10)=40 marks..
This is the answer..
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